ML20138E470

Confirms 851018 Telcon Authorizing 72-h Extension to Time Allowed in Mode 3 W/Unidentified RCS Leakage Greater than 1 Gpm,Per 851018 Request for Emergency Change to Tech Spec 3.4.6.2

ML20138E470
Person / Time
Site:	Catawba
Issue date:	10/21/1985
From:	Novak T Office of Nuclear Reactor Regulation
To:	Tucker H DUKE POWER CO.
References
NUDOCS 8510250029
Download: ML20138E470 (1)

Text

October 21, 1985 Docket No. 50-413 VIA TELECOPY October 21, 1985 DISTRI8UTION:

Docket File-

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" NRC PDR ~

. Mr. H. 8. Tucker, Vice President local PDR Nuclear Production Department PRC System Duke Power Company NSIC -

422 South Church Street LB #4 r/f Charlotte, North Carolina 28242 MDuncan KJabbour

Dear Mr. Tucker:

0 ELD, Attorney ACRS (16)

Subject:

Emergency Technical Specification Change - JPartlow Catawba Nuclear Station Unit 1 BGrimes EJordan By letter dated October 18, 1985, you requested an emergency change to Technical Specification 3.4.6.2 which would extend, by 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, the time allowed in Mode 3 with unidentified reactor coolant system leakage greater than 1 GPM. This extension provides increased opportunity for leakage paths to be identified for correction.

This is to confirm that on Friday, October 18,1985/weauthorized,via telephone, this 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> extension. We are presently processing the requested change.

Sincerely, Original signed bya Thomas M. Novak Thomas M. Novak, Assistant Director for Licensing Division of Licensing cc: See next page DZSIC:in z3 3 7g g.

Certifled By_

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8510250029 851021 DR ADOCK O 43

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